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(parent: a79c216) | patch
arm64: Defer dcache flush in __cpu_copy_user_page
authorAshok Kumar <ashoks@broadcom.com>
Thu, 17 Dec 2015 09:38:31 +0000 (01:38 -0800)
committerAlex Shi <alex.shi@linaro.org>
Wed, 11 May 2016 08:43:13 +0000 (16:43 +0800)
commitac7406c28c8bada863d36c46ca246bb7b76f3e9f
treec74053ef752dbaa890c1a1f825ad0679c62b619atree | snapshot
parenta79c216b06b18f1545d55e8f238dd9b49896f347commit | diff
arm64: Defer dcache flush in __cpu_copy_user_page

Defer dcache flushing to __sync_icache_dcache by calling
flush_dcache_page which clears PG_dcache_clean flag.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Ashok Kumar <ashoks@broadcom.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
(cherry picked from commit e6b1185f77351aa154e63bd54b05d07ff99d4ffa)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
arch/arm64/mm/copypage.c diff | blob | history
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